39731247

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{797}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 59754240

約数和(自身を除く): 20022993

約数列:

[1, 3, 9, 29, 87, 191, 261, 573, 797, 1719, 2391, 5539, 7173, 16617, 23113, 49851, 69339, 152227, 208017, 456681, 1370043, 4414583, 13243749, 39731247]

約数ペア:

[(1, 39731247), (3, 13243749), (9, 4414583), (29, 1370043), (87, 456681), (191, 208017), (261, 152227), (573, 69339), (797, 49851), (1719, 23113), (2391, 16617), (5539, 7173)]